I am fairly new listener and a brand new poster - this is only my second post.
I'm just wondering what criticisms all you twabble-gurus may have for me, and which one of these variants you may prefer, and why:

"Usurper"
Night skulks on the far side of the world, out of Sun's sight. Sun must never see her. She plots to emerge, to take revenge.

"Usurpers"
The nights hide on the far sides of the worlds where Sun can never see them. They plot to emerge, to overthrow her tyranny.